/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package org.thinkinbunny.control;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.thinkinbunny.model.UserBeanDo;

/**
 *
 * @author yfxiawei
 */
public class UserLogin extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
  String u = request.getParameter("username");
		u = new String(u.getBytes("ISO-8859-1"), "UTF-8"); // 转换编码

		String p = request.getParameter("passwd");
		// 使用模型，完成验证
		UserBeanDo userBeanDo = new UserBeanDo();
		if (userBeanDo.checkUser(u, p)) {
			// 在跳转到wel.jsp
		
			// 将用户名放入session，以备后用
			request.getSession().setAttribute("rootusername", u);

			request.getRequestDispatcher("MangerServer.jsp").forward(request, response);
		} else {
			request.getRequestDispatcher("login.jsp?err2=1").forward(request,
					response);
		}
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
